... sand for wooden product polishing *Silicon carbide,Cwt-type paper. *For furniture,paint,woodware,artware *36#-400# Shengyan dry sand for wooden product ... polishing Material: Silicon carbide,closed coat and Cwt-type paperUsage: For polishing furniture,paint, ... : we have been a professional manufacturer of abrasive product for more than 10years,and we are one of the ...